ATRICURE INC's ticker is ATRC and the CUSIP is 04963C209. A total of 119 filers reported holding ATRICURE INC in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $729 | +262.7% | 16,634 | +309.4% | 0.01% | +400.0% |
| Q2 2023 | $201 | -1.5% | 4,063 | -17.3% | 0.00% | 0.0% |
| Q1 2023 | $204 | -6.0% | 4,914 | +0.3% | 0.00% | -50.0% |
| Q4 2022 | $217 | -99.9% | 4,899 | -49.3% | 0.00% | -33.3% |
| Q3 2022 | $378,000 | +29.0% | 9,663 | +34.9% | 0.00% | +50.0% |
| Q2 2022 | $293,000 | -50.2% | 7,164 | -20.0% | 0.00% | -33.3% |
| Q1 2022 | $588,000 | +6.3% | 8,958 | +12.6% | 0.00% | +50.0% |
| Q4 2021 | $553,000 | +15.4% | 7,956 | +15.4% | 0.00% | -33.3% |
| Q3 2021 | $479,000 | +3.5% | 6,894 | +18.1% | 0.00% | 0.0% |
| Q2 2021 | $463,000 | +42.5% | 5,839 | +17.8% | 0.00% | +50.0% |
| Q1 2021 | $325,000 | +44.4% | 4,958 | +22.6% | 0.00% | +100.0% |
| Q4 2020 | $225,000 | +10.8% | 4,044 | -63.7% | 0.00% | 0.0% |
| Q4 2017 | $203,000 | +217.2% | 11,140 | +144.5% | 0.00% | – |
| Q2 2016 | $64,000 | +1.6% | 4,557 | +21.4% | 0.00% | – |
| Q1 2016 | $63,000 | +12.5% | 3,753 | +49.4% | 0.00% | – |
| Q4 2015 | $56,000 | -23.3% | 2,512 | -24.3% | 0.00% | -100.0% |
| Q3 2015 | $73,000 | +204.2% | 3,317 | +244.8% | 0.00% | – |
| Q2 2015 | $24,000 | +60.0% | 962 | +28.4% | 0.00% | – |
| Q1 2015 | $15,000 | 0.0% | 749 | +2.0% | 0.00% | – |
| Q4 2014 | $15,000 | +15.4% | 734 | -19.3% | 0.00% | – |
| Q3 2014 | $13,000 | -18.8% | 910 | +7.1% | 0.00% | – |
| Q2 2014 | $16,000 | – | 850 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Tamarack Advisers, LP | 350,000 | $13,965,000 | 4.30% |
| SECTORAL ASSET MANAGEMENT INC | 708,717 | $28,278,000 | 2.43% |
| First Light Asset Management, LLC | 561,018 | $22,385,000 | 2.29% |
| DAFNA Capital Management LLC | 133,229 | $5,316,000 | 1.73% |
| PERKINS CAPITAL MANAGEMENT INC | 44,350 | $1,770,000 | 1.63% |
| PURA VIDA INVESTMENTS, LLC | 645,003 | $25,736,000 | 1.33% |
| Acuitas Investments, LLC | 46,353 | $1,849,000 | 1.30% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 477,064 | $19,035,000 | 0.84% |
| EMERALD ADVISERS, LLC | 500,848 | $19,984,000 | 0.82% |
| Orbimed Advisors | 1,228,189 | $49,005,000 | 0.62% |